
package controlador.gastos;

import controlador.ServletHelper;
import java.io.IOException;
import java.io.PrintWriter;
import java.sql.Connection;
import java.sql.SQLException;
import java.util.Collection;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.annotation.Resource;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import javax.sql.DataSource;
import modelo.Gastos;
import modelo.Usuarios;
import persistencia.GastosBean;
import persistencia.UsuarioBean;

/**
 *
 * @author Felipe
 */
@WebServlet(name = "GastosPorUsuario", urlPatterns = {"/GastosPorUsuario"})
public class GastosPorUsuario extends HttpServlet {

    @Resource(name = "jdbc/HOLAJDBC")
    private DataSource ds;

    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        boolean condi = ServletHelper.validarUsu(request, response);
        if (condi) {

            response.setContentType("text/html;charset=UTF-8");
            PrintWriter out = response.getWriter();
            Connection conexion = null;
            HttpSession session = request.getSession();
            try {
                conexion = ds.getConnection();
                int rut = 0;
                String strRut = (String) request.getParameter("RUT_USUARIO");
                if (strRut != null){
                    rut = Integer.parseInt(strRut);
                }
                
                GastosBean bean = new GastosBean(conexion);
                Collection<Gastos> lista = bean.buscarPorRut(rut);
                session.setAttribute("Gastos", lista);
                request.getRequestDispatcher("/Admin/Informes/ListarGastos.jsp").forward(request, response);

                
            } catch (SQLException ex) {
                Logger.getLogger(GastosPorUsuario.class.getName()).log(Level.SEVERE,
                        "No se pudo obtener la conexión a la base de datos", ex);

            } finally {
                out.close();
                try {
                    conexion.close();

                } catch (SQLException ex) {

                }

            }
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        boolean condi = ServletHelper.validarUsu(request, response);
        if (condi) {

            response.setContentType("text/html;charset=UTF-8");
            PrintWriter out = response.getWriter();
            Connection conexion = null;
            HttpSession session = request.getSession();
            try {
                conexion = ds.getConnection();

                UsuarioBean bean = new UsuarioBean(conexion);
                Collection<Usuarios> lista = bean.buscarTodos();
                session.setAttribute("USUARIOS", lista);
                request.getRequestDispatcher("Admin/Informes/GastosPorUsuario.jsp").forward(request, response);

            } catch (SQLException ex) {
                Logger.getLogger(GastosPorUsuario.class.getName()).log(Level.SEVERE,
                        "No se pudo obtener la conexión a la base de datos", ex);

            } finally {
                out.close();
                try {
                    conexion.close();

                } catch (SQLException ex) {

                }

            }
        }
    }

    /**
     * Handles the HTTP <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
